454660681230 has 384 divisors, whose sum is σ = 1427361481728. Its totient is φ = 101984044032.

The previous prime is 454660681229. The next prime is 454660681231. The reversal of 454660681230 is 32186066454.

454660681230 is a `hidden beast` number, since 4 + 5 + 4 + 6 + 606 + 8 + 1 + 2 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (454660681229) and next prime (454660681231).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454660681231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 281871904 + ... + 281873516.

It is an arithmetic number, because the mean of its divisors is an integer number (3717087192).

Almost surely, 2^454660681230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454660681230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713680740864).

454660681230 is an abundant number, since it is smaller than the sum of its proper divisors (972700800498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454660681230 is a wasteful number, since it uses less digits than its factorization.

454660681230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 454660681230 in words is "four hundred fifty-four billion, six hundred sixty million, six hundred eighty-one thousand, two hundred thirty".